User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
836 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Start Over
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
Order:
Testudines
Phylum:
Chordata
Filter by
Class
Reptilia (836)
Family
(19)
Cheloniidae (3)
Emydidae (24)
Kinosternidae (11)
Protostegidae (10)
Testudinidae (49)
Toxochelyidae (1)
Trionychidae (2)
and 1 more
Genus
Axestemys (1)
Chelosphargis (1)
Chrysemys (1)
Desmatochelys (1)
Geochelone (13)
Hesperotestudo (21)
Kinosternon (5)
Protostega (6)
Stylemys (8)
Terrapene (4)
Toxochelys (19)
Trachemys (4)
Trionyx (1)
and 6 more
has media
Has media (585)
Has no media (251)
Individual/Organization
Sternberg, G.F. (26)
Walker, M.V. (18)
Cooke, E. (2)
Bonner, M.C. (3)
Nelson, M.E. (23)
Jones, D. (14)
Kolb, K.K. (21)
and 77 more
Period
Cretaceous (65)
Neogene (666)
Paleogene (58)
Quaternary (41)
Epoch
Eocene (17)
Lower (1)
Miocene (591)
Oligocene (35)
Paleocene (1)
Pleistocene (15)
Pliocene (67)
Upper (34)
and 1 more
Age
Albian (1)
Calabrian (5)
Campanian (1)
Cenomanian (1)
Coniacian (3)
Lutetian (4)
Middle (5)
Priabonian (1)
Rupelian (2)
Santonian (22)
Turonian (2)
and 4 more
Formation
Ballard (3)
Bridger (5)
Broadwater (4)
Brule (3)
Carlile (2)
Chadron (1)
Evanston (9)
Fowkes (1)
Green River (2)
Greenhorn (1)
Horsetail Creek (1)
Kingsdown (4)
Kiowa (5)
Kiowa Shale (1)
Lance (1)
Niobrara (43)
Ogallala (578)
Pierre (1)
Rexroad (51)
Tongue River (1)
Uinta (4)
Wasatch (4)
White River (1)
and 16 more
Member
Black's Fork (4)
Codell (1)
Fairport (1)
Lincoln (1)
Missler (3)
Myton (4)
Ogallala (1)
Sharon Springs (1)
Smoky Hill (41)
Valentine (5)
XI (1)
and 4 more
Country
United States of America (836)
State/Province
Colorado (3)
Kansas (733)
Montana (1)
Nebraska (46)
Oklahoma (1)
South Dakota (1)
Texas (1)
Utah (6)
Wyoming (42)
and 2 more
County
Brown (3)
Cherry (2)
Cheyenne (2)
Clark (58)
Converse (19)
Dawes (22)
Donley (1)
Ellis (79)
Frontage Road (6)
Frontier (1)
Garden (1)
Gove (15)
Graham (321)
Harper (1)
Jewell (1)
Lane (3)
Lincoln (1)
Logan (19)
Logan (2)
McPherson (24)
Meade (55)
Mitchell (1)
Morrill (4)
Morton (30)
Niobrara (4)
Norton (12)
Osborne (4)
Pennington (1)
Phillips (40)
Powder River (1)
Rawlins? (6)
Reno (1)
Rice (1)
Rooks (10)
Russell (2)
Scottsbluff (8)
Seward (13)
Sherman (1)
Sioux (5)
Smith (9)
Sweetwater (4)
Trego (6)
Uinta (14)
Uintah (6)
Wallace (5)
Weld (1)
and 39 more